Fix world after byacc import:

- old yacc(1) use to magicially append stdlib.h, while new one don't
- new yacc(1) do declare yyparse by itself, fix redundant declaration of
  'yyparse'

Approved by:	des (mentor)

1 files changed, 0 insertions, 1 deletions

diff --git a/usr.bin/bc/bc.y b/usr.bin/bc/bc.y
index 55df7b3..f7425f2 100644
--- a/usr.bin/bc/bc.y
+++ b/usr.bin/bc/bc.y
@@ -69,7 +69,6 @@ struct tree {
 	ssize_t			index;
 };
 
-int			 yyparse(void);
 int			 yywrap(void);
 
 int			 fileindex;